Q

Find the kinetic energy of a 10 kg object moving at 5 m/s.

RRB Group D; RRB Group D 10/10/2018 / Shift-I; 19/09/2018 / Shift-I 2018
✓ Answer: A 125 J
K = (1/2) × 10 × 5² = 125 J.
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